{"id":3565,"date":"2025-12-04T11:26:52","date_gmt":"2025-12-04T03:26:52","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?p=3565"},"modified":"2026-03-19T15:17:15","modified_gmt":"2026-03-19T07:17:15","slug":"how-to-prepare-high-sphericity-silica-micro-powder-from-quartz-powder","status":"publish","type":"post","link":"https:\/\/quartz-grinding.epic-powder.com\/vi\/how-to-prepare-high-sphericity-silica-micro-powder-from-quartz-powder\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o ra b\u1ed9t vi silica c\u00f3 \u0111\u1ed9 c\u1ea7u cao t\u1eeb b\u1ed9t th\u1ea1ch anh?"},"content":{"rendered":"<p>B\u1ed9t vi silica c\u00f3 \u0111\u1ed9 c\u1ea7u cao (\u0111\u1ed9 c\u1ea7u \u2265 0,95, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 SiO\u2082 h\u00ecnh c\u1ea7u) l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9t ch\u1ee9c n\u0103ng thi\u1ebft y\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c ti\u00ean ti\u1ebfn nh\u01b0 n\u1ec1n 5G, v\u1eadt li\u1ec7u c\u00e1n m\u1ecfng ph\u1ee7 \u0111\u1ed3ng (CCL), h\u1ee3p ch\u1ea5t \u0111\u00fac epoxy EMC, keo silicone v\u00e0 v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t. B\u1ed9t th\u1ea1ch anh truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc c\u00f3 h\u00ecnh d\u1ea1ng g\u00f3c c\u1ea1nh kh\u00f4ng \u0111\u1ec1u. Vi\u1ec7c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt h\u1ec7 th\u1ed1ng cao, kh\u1ea3 n\u0103ng \u0111i\u1ec1n \u0111\u1ea7y th\u1ea5p v\u00e0 \u0111\u1ed9 ch\u1ea3y k\u00e9m - khi\u1ebfn vi\u1ec7c x\u1eed l\u00fd h\u00ecnh c\u1ea7u tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u1ed9 tr\u00ecnh to\u00e0n di\u1ec7n nh\u1ea5t, hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn trong ng\u00e0nh (\u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf Trung Qu\u1ed1c t\u1eeb n\u0103m 2023\u20132025) c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ea7u \u1ed5n \u0111\u1ecbnh l\u00e0 0,96\u20130,99.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"544\" height=\"690\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/spherical-silica-powder.webp\" alt=\"b\u1ed9t silica h\u00ecnh c\u1ea7u\" class=\"wp-image-3393\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/spherical-silica-powder.webp 544w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/spherical-silica-powder-237x300.webp 237w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/spherical-silica-powder-9x12.webp 9w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><figcaption class=\"wp-element-caption\">b\u1ed9t silica h\u00ecnh c\u1ea7u<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 s\u01a1 ch\u1ebf<\/h2>\n\n\n\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t trong vi\u1ec7c s\u1ea3n xu\u1ea5t b\u1ed9t silica d\u1ea1ng c\u1ea7u c\u00f3 \u0111\u1ed9 c\u1ea7u cao l\u00e0 l\u1ef1a ch\u1ecdn b\u1ed9t th\u1ea1ch anh ph\u00f9 h\u1ee3p v\u00e0 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh x\u1eed l\u00fd s\u01a1 b\u1ed9 tinh ch\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Y\u00eau c\u1ea7u v\u1ec1 nguy\u00ean li\u1ec7u th\u00f4<\/h3>\n\n\n\n<p><strong>\u0110\u1ed9 tinh khi\u1ebft cao:<\/strong><br>C\u1ea7n s\u1eed d\u1ee5ng b\u1ed9t th\u1ea1ch anh c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao (SiO\u2082 \u2265 99,95%, t\u1ed1t nh\u1ea5t l\u00e0 \u2265 99,99%). C\u00e1c t\u1ea1p ch\u1ea5t nh\u01b0 Fe, Al, K v\u00e0 Na ph\u1ea3i c\u1ef1c k\u1ef3 th\u1ea5p. C\u00e1c t\u1ea1p ch\u1ea5t n\u00e0y l\u00e0m gi\u1ea3m \u0111i\u1ec7n tr\u1edf nhi\u1ec7t v\u00e0 t\u00ednh ch\u1ea5t \u0111i\u1ec7n m\u00f4i c\u1ee7a silica h\u00ecnh c\u1ea7u, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn t\u00ednh c\u1ea7u trong qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n\n\n<p><strong>Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t:<\/strong><br>S\u1eed d\u1ee5ng b\u1ed9t th\u1ea1ch anh nung ch\u1ea3y c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec1n m\u1ecbn v\u00e0 ph\u00e2n lo\u1ea1i. K\u00edch th\u01b0\u1edbc h\u1ea1t n\u00ean c\u00e0ng c\u00f4 \u0111\u1eb7c c\u00e0ng t\u1ed1t, th\u01b0\u1eddng y\u00eau c\u1ea7u D50 g\u1ea7n v\u1edbi k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m m\u1ee5c ti\u00eau. Tr\u00e1nh c\u00e1c h\u1ea1t qu\u00e1 th\u00f4 ho\u1eb7c qu\u00e1 m\u1ecbn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ti\u1ec1n x\u1eed l\u00fd<\/h3>\n\n\n\n<p><strong>Nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 ph\u00e2n lo\u1ea1i:<\/strong><br>Nguy\u00ean li\u1ec7u th\u1ea1ch anh \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/\">m\u00e1y nghi\u1ec1n si\u00eau m\u1ecbn<\/a> (ch\u1eb3ng h\u1ea1n nh\u01b0<a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/machines\/jet-mill\/\"> m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c<\/a>) V\u00e0 <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/ultrafine-air-classifier\/\">b\u1ed9 ph\u00e2n lo\u1ea1i c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/a> (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y ph\u00e2n lo\u1ea1i tuabin) \u0111\u1ec3 thu \u0111\u01b0\u1ee3c b\u1ed9t c\u00f3 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p.<\/p>\n\n\n\n<p><strong>L\u00e0m s\u1ea1ch b\u1eb1ng h\u00f3a ch\u1ea5t (r\u1eeda axit):<\/strong><br>B\u1ed9t th\u1ea1ch anh \u0111\u01b0\u1ee3c r\u1eeda b\u1eb1ng axit (v\u1edbi HCl, HF ho\u1eb7c n\u01b0\u1edbc c\u01b0\u1eddng toan) \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t kim lo\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 b\u00ean trong m\u1ea1ng tinh th\u1ec3. B\u01b0\u1edbc n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<p><strong>S\u1ea5y kh\u00f4:<\/strong><br>L\u00e0m kh\u00f4 ho\u00e0n to\u00e0n b\u1ed9t th\u1ea1ch anh tinh khi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m tr\u00ean b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"596\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill.webp\" alt=\"m\u00e1y nghi\u1ec1n dung d\u1ecbch b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn\" class=\"wp-image-3559\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-300x224.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-768x572.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">m\u00e1y nghi\u1ec1n dung d\u1ecbch b\u1ed9t th\u1ea1ch anh si\u00eau m\u1ecbn<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i: H\u00ecnh c\u1ea7u h\u00f3a n\u00f3ng ch\u1ea3y b\u1eb1ng plasma nhi\u1ec7t \u0111\u1ed9 cao<\/h2>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 then ch\u1ed1t \u0111\u1ec3 chuy\u1ec3n b\u1ed9t th\u1ea1ch anh \u0111\u00e3 qua x\u1eed l\u00fd th\u00e0nh d\u1ea1ng c\u1ea7u l\u00e0 nung ch\u1ea3y plasma. \u0110\u00e2y hi\u1ec7n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u00f4ng nghi\u1ec7p ch\u1ee7 \u0111\u1ea1o \u0111\u1ec3 s\u1ea3n xu\u1ea5t silica c\u1ea7u c\u00f3 \u0111\u1ed9 c\u1ea7u cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 C\u00f4ng ngh\u1ec7 Plasma<\/h3>\n\n\n\n<p>\u0110\u00e8n kh\u00f2 plasma t\u1ea1o ra v\u00f9ng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao, t\u1eeb 4000\u00b0C \u0111\u1ebfn 10000\u00b0C\u2014cao h\u01a1n nhi\u1ec1u so v\u1edbi \u0111i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a SiO\u2082 (kho\u1ea3ng 1650\u00b0C).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Lo\u1ea1i m\u1ecf h\u00e0n Plasma<\/th><th>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/th><th>Kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>Plasma RF (T\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn)<\/td><td>Tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u, ki\u1ec3m so\u00e1t kh\u00ed quy\u1ec3n ch\u00ednh x\u00e1c, h\u1ea1n ch\u1ebf t\u1ed1i \u0111a t\u1ea1p ch\u1ea5t.<\/td><td>Th\u00edch h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t silica h\u00ecnh c\u1ea7u c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, k\u00edch th\u01b0\u1edbc h\u1eb9p cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p.<\/td><\/tr><tr><td>Plasma DC (D\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u)<\/td><td>M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, chi ph\u00ed thi\u1ebft b\u1ecb t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p.<\/td><td>Ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea7m trung v\u00e0 th\u1ea5p.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y v\u00e0 h\u00ecnh c\u1ea7u h\u00f3a<\/h3>\n\n\n\n<p><strong>Cho \u0103n:<\/strong><br>B\u1ed9t th\u1ea1ch anh \u0111\u00e3 qua x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00f9ng plasma nhi\u1ec7t \u0111\u1ed9 cao th\u00f4ng qua h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u ch\u00ednh x\u00e1c, th\u01b0\u1eddng \u1edf d\u1ea1ng h\u1ed7n h\u1ee3p kh\u00ed-r\u1eafn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o phun \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<p><strong>N\u00f3ng ch\u1ea3y v\u00e0 c\u1ea7u h\u00f3a:<\/strong><br>Khi c\u00e1c h\u1ea1t \u0111i qua v\u00f9ng plasma, ch\u00fang nhanh ch\u00f3ng h\u1ea5p th\u1ee5 nhi\u1ec7t v\u00e0 tr\u1ea3i qua qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y b\u1ec1 m\u1eb7t ho\u1eb7c n\u00f3ng ch\u1ea3y ho\u00e0n to\u00e0n. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t, c\u00e1c h\u1ea1t silica n\u00f3ng ch\u1ea3y co l\u1ea1i th\u00e0nh nh\u1eefng h\u00ecnh c\u1ea7u g\u1ea7n nh\u01b0 ho\u00e0n h\u1ea3o.<\/p>\n\n\n\n<p><strong>L\u00e0m ngu\u1ed9i v\u00e0 l\u00e0m ngu\u1ed9i:<\/strong><br>Sau khi r\u1eddi kh\u1ecfi v\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao, c\u00e1c h\u1ea1t n\u00f3ng ch\u1ea3y h\u00ecnh c\u1ea7u ngay l\u1eadp t\u1ee9c \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u00f9ng l\u00e0m ngu\u1ed9i nhanh (l\u00e0m ngu\u1ed9i) - th\u01b0\u1eddng l\u00e0 b\u1ea7u kh\u00ed quy\u1ec3n kh\u00ed tr\u01a1 ho\u1eb7c kh\u00f4ng kh\u00ed - \u0111\u1ec3 \u0111\u00f4ng \u0111\u1eb7c h\u00ecnh c\u1ea7u nhanh ch\u00f3ng v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 k\u1ebft t\u1ee5 ho\u1eb7c bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n<p><strong>B\u1ed9 s\u01b0u t\u1eadp:<\/strong><br>C\u00e1c h\u1ea1t silica h\u00ecnh c\u1ea7u \u0111\u00f4ng \u0111\u1eb7c \u0111\u01b0\u1ee3c thu th\u1eadp b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb t\u00e1ch ly t\u00e2m ho\u1eb7c b\u1ed9 l\u1ecdc t\u00fai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u1eadu x\u1eed l\u00fd (X\u00e1c \u0111\u1ecbnh hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng cu\u1ed1i c\u00f9ng)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 ph\u00e2n t\u00e1n v\u00e0 <a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/ultrafine-air-classifier\/\">Ph\u00e2n lo\u1ea1i<\/a><\/h3>\n\n\n\n<p>M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh nung ch\u1ea3y plasma l\u00e0m gi\u1ea3m s\u1ef1 k\u1ebft t\u1ee5, ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao ho\u1eb7c ph\u00e2n t\u00e1n si\u00eau \u00e2m v\u1eabn c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t si\u00eau m\u1ecbn v\u00e0 qu\u00e1 kh\u1ed5 kh\u00f4ng \u0111\u1ec1u, \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u00e0 h\u00ecnh c\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/surface-modification\/\">S\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"523\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/powder-coating-machine-1.webp\" alt=\"m\u00e1y s\u01a1n t\u0129nh \u0111i\u1ec7n\" class=\"wp-image-3392\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/powder-coating-machine-1.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/powder-coating-machine-1-300x196.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/powder-coating-machine-1-768x502.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/10\/powder-coating-machine-1-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i \u0111i\u1ec7n t\u1eed, silica h\u00ecnh c\u1ea7u th\u01b0\u1eddng c\u1ea7n x\u1eed l\u00fd b\u1ec1 m\u1eb7t b\u1eb1ng silan \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 ph\u00e2n t\u00e1n trong ma tr\u1eadn epoxy.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1c lo\u1ea1i silan:<\/strong>\n<ul class=\"wp-block-list\">\n<li>KH550 \/ KH560 \/ KH570 \u2192 cho EMC, CCL<\/li>\n\n\n\n<li>Phenyl\/methyl silane \u2192 d\u00f9ng cho v\u1eadt li\u1ec7u silicon ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/li>\n\n\n\n<li>Epoxy\/acrylate silane \u2192 d\u00f9ng cho v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh c\u1ea7u<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1ed9t th\u00f4<\/strong><br>K\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p h\u01a1n, \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n cho ph\u00e9p gia nhi\u1ec7t v\u00e0 n\u00f3ng ch\u1ea3y \u0111\u1ec1u h\u01a1n trong plasma, c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 h\u00ecnh c\u1ea7u h\u00f3a.<\/li>\n\n\n\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 plasma v\u00e0 th\u1eddi gian l\u01b0u tr\u00fa<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ec7t \u0111\u1ed9:<\/strong> Ph\u1ea3i \u0111\u1ee7 cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tan ch\u1ea3y ngay l\u1eadp t\u1ee9c.<\/li>\n\n\n\n<li><strong>Th\u1eddi gian l\u01b0u tr\u00fa:<\/strong> Ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c\u2014\u0111\u1ee7 d\u00e0i \u0111\u1ec3 tan ch\u1ea3y ho\u00e0n to\u00e0n, nh\u01b0ng \u0111\u1ee7 ng\u1eafn \u0111\u1ec3 tr\u00e1nh bay h\u01a1i ho\u1eb7c k\u1ebft t\u1ee5.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>T\u1ed1c \u0111\u1ed9 l\u00e0m m\u00e1t<\/strong><br>L\u00e0m ngu\u1ed9i nhanh l\u00e0 r\u1ea5t quan tr\u1ecdng. L\u00e0m ngu\u1ed9i ch\u1eadm g\u00e2y bi\u1ebfn d\u1ea1ng ho\u1eb7c d\u00ednh gi\u1eefa c\u00e1c h\u1ea1t, l\u00e0m gi\u1ea3m t\u00ednh c\u1ea7u.<\/li>\n\n\n\n<li><strong>T\u1ed1c \u0111\u1ed9 cho \u0103n v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u<\/strong><br>T\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u ph\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u. T\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u qu\u00e1 nhanh s\u1ebd l\u00e0m gi\u1ea3m th\u1eddi gian gia nhi\u1ec7t cho m\u1ed7i h\u1ea1t, d\u1eabn \u0111\u1ebfn c\u00e1c h\u1ea1t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 tan ch\u1ea3y m\u1ed9t ph\u1ea7n.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/quartz-grinding.epic-powder.com\/vi\/contact\/\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/h2>\n\n\n\n<p>S\u1ea3n xu\u1ea5t b\u1ed9t silica vi c\u1ea7u \u0111\u1ed9 c\u1ea7u cao t\u1eeb b\u1ed9t th\u1ea1ch anh l\u00e0 m\u1ed9t quy tr\u00ecnh t\u00edch h\u1ee3p ph\u1ee9c t\u1ea1p bao g\u1ed3m tinh ch\u1ebf \u0111\u1ed9 tinh khi\u1ebft cao, nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i si\u00eau m\u1ecbn, v\u00e0 n\u1ea5u ch\u1ea3y plasma \u1edf nhi\u1ec7t \u0111\u1ed9 cao. B\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4, t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 n\u1ea5u ch\u1ea3y plasma (nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian l\u01b0u), v\u00e0 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i nhanh hi\u1ec7u qu\u1ea3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t silica h\u00ecnh c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft cao, \u0111\u1ed9 c\u1ea7u cao m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t c\u1ee7a bao b\u00ec \u0111i\u1ec7n t\u1eed ti\u00ean ti\u1ebfn v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-3549\" style=\"width:150px;height:150px\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ecdc. T\u00f4i hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a t\u00f4i h\u1eefu \u00edch. Vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a Zelda n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o kh\u00e1c.<\/p>\n<cite>                                                                                                                                                                               \u2014 \u0110\u0103ng b\u1edfi <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3565#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3565#wpcf7-f16-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.6\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 48%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 100%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9t vi silica c\u00f3 \u0111\u1ed9 c\u1ea7u cao (\u0111\u1ed9 c\u1ea7u \u2265 0,95, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 SiO\u2082 h\u00ecnh c\u1ea7u) l\u00e0 m\u1ed9t lo\u1ea1i b\u1ed9t ch\u1ee9c n\u0103ng thi\u1ebft y\u1ebfu trong c\u00e1c l\u0129nh v\u1ef1c ti\u00ean ti\u1ebfn nh\u01b0 n\u1ec1n 5G, v\u1eadt li\u1ec7u c\u00e1n m\u1ecfng ph\u1ee7 \u0111\u1ed3ng (CCL), h\u1ee3p ch\u1ea5t \u0111\u00fac epoxy EMC, keo silicone v\u00e0 v\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t. B\u1ed9t th\u1ea1ch anh truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n c\u01a1 h\u1ecdc c\u00f3 h\u00ecnh d\u1ea1ng g\u00f3c c\u1ea1nh kh\u00f4ng \u0111\u1ec1u. Vi\u1ec7c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt h\u1ec7 th\u1ed1ng cao, \u0111\u1ed9 \u0111i\u1ec1n \u0111\u1ea7y th\u1ea5p [\u2026]<\/p>","protected":false},"author":1,"featured_media":3559,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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